To clarify, the price paid covered the book as well as the introductory class that went to about NFP. This is a great system to use that does not need thermometers, nor internal tests to determine fertility. It is based solely on external observations and consistent charting. This really allows a husband and wife to be in deeper communication about sex and her body. The book is usually only available if you take the class that goes with it and/or meet with an instructor. The book is very use...

The book and materials cost an initial $40, the follow up sessions cost additionally. They offer discounts to those in financial need. In the long run, it is more cost effective than pills.

This method is more convenient than sympto-thermal. Temping every morning when little ones keep you up all night was just impractical for me. This method works by adding an extra step to your normal hygeine routine and keeping a chart. It's awesome. I feel confident and satisfie...